13. A: My dad went to Washington, D.C.
B: Why did he do that?
A: He was invited, along with about 90 other veterans.
B: Who invited them?
A: Some private organization.
B: Why did they invite him?
A: To thank him and all the other soldiers who served in World War II.
B: That's very nice!
A: My dad got to see the beautiful new World War II Monument.
B: That trip must have cost a lot of money!
A: He said all the money came from private donations. 3.7